from::DLUT::DLReferenceCountObject Class Reference

Class for implementing reference counting garbage collection. More...

#include <utility.hpp>

Inheritance diagram for from::DLUT::DLReferenceCountObject:

Public Member Functions
virtual void	deleter ()
	The deleter method to call when reference count reaches zero.
int	count () const noexcept
	Get number of references to object.
void	ref () noexcept
	Increment the object's reference count.
void	unref ()
	Unreference object; there cannot be more ref() calls than unref() calls.

Protected Member Functions
	DLReferenceCountObject () noexcept=default
	Protected DLReferenceCountObject constructor.

Friends
template<typename T , typename... Args> requires std::derived_from<T, DLReferenceCountObject>
auto	make_refcounted ()

Detailed Description

Class for implementing reference counting garbage collection.

Commonly used in ELDEN RING's codebase.

Note

Instances of DLReferenceCountObject can only be constructed on the heap, using with from::make_refcounted.

Derived classes may override the deleter method.

Constructor & Destructor Documentation

DLReferenceCountObject()

from::DLUT::DLReferenceCountObject::DLReferenceCountObject ( )

protecteddefaultnoexcept

Protected DLReferenceCountObject constructor.

Note

Instances of DLReferenceCountObject can only be constructed on the heap, using with from::make_refcounted.

Member Function Documentation

count()

int from::DLUT::DLReferenceCountObject::count ( ) const

inlinenoexcept

Get number of references to object.

Returns

int reference count

unref()

void from::DLUT::DLReferenceCountObject::unref ( )

inline

Unreference object; there cannot be more ref() calls than unref() calls.

Exceptions

std::runtime_error

bad unref() call

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The documentation for this class was generated from the following file:

• include/dantelion2/utility.hpp